html,
body {
  overflow-x: hidden;
}

.container {
  padding: 20px 100px;
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
}

.container .item h3 {
  line-height: 25px;
  padding: 5px 10px;
}

.upload_box {
  position: relative;
  box-sizing: border-box;
  padding: 10px;
  width: 400px;
  min-height: 150px;
  border: 1px dashed #ddd;
}

.upload_box .upload_inp {
  display: none;
}

.upload_box .upload_button {
  position: relative;
  box-sizing: border-box;
  margin-right: 10px;
  padding: 0 10px;
  min-width: 80px;
  height: 30px;
  line-height: 30px;
  text-align: center;
  border: none;
  cursor: pointer;
  background-color: #ddd;
  overflow: hidden;
}

.upload_box .upload_button:after {
  position: absolute;
  top: 30px;
  left: 0;
  z-index: 999;
  transition: top 0.1s;
  box-sizing: border-box;
  padding-left: 25px;
  width: 100%;
  height: 100%;
  content: "loading...";
  text-align: left;
  background: url("../image/loading.gif") no-repeat 5px center #eee;
  background-size: 15px 15px;
  color: #999;
}

.upload_box .upload_button.loading {
  cursor: inherit;
}

.upload_box .upload_button.loading:after {
  top: 0;
}

.upload_box .upload_button.select {
  background: #409eff;
  color: #fff;
}

.upload_box .upload_button.upload {
  background: #67c23a;
  color: #fff;
}

.upload_box .upload_button.disable {
  background: #eee;
  color: #999;
  cursor: inherit;
}

.upload_box .upload_tip {
  margin-top: 10px;
  line-height: 25px;
  color: #999;
  font-size: 12px;
}

.upload_box .upload_list,
.upload_box .upload_abbre,
.upload_box .upload_progress,
.upload_box .upload_mark {
  display: none;
}

.upload_box .upload_list {
  margin-top: 10px;
}

.upload_box .upload_list li {
  line-height: 25px;
  font-size: 0;
}

.upload_box .upload_list li span {
  display: inline-block;
  margin-right: 10px;
  max-width: 70%;
  color: #999;
  font-size: 12px;
  text-overflow: ellipsis;
  white-space: nowrap;
  overflow: hidden;
}

.upload_box .upload_list li span em {
  padding: 0 5px;
  color: lightcoral;
  cursor: pointer;
  font-style: normal;
}

.upload_box .upload_abbre,
.upload_box .upload_progress {
  margin-top: 10px;
}

.upload_box .upload_abbre img {
  display: block;
  width: 100%;
}

.upload_box .upload_progress {
  position: relative;
  height: 5px;
  background: #eee;
}

.upload_box .upload_progress .value {
  position: absolute;
  top: 0;
  left: 0;
  z-index: 999;
  height: 100%;
  width: 0%;
  background: #67c23a;
  transition: width 0.3s;
}

.upload_box .upload_drag {
  height: 130px;
  position: relative;
}

.upload_box .upload_drag .icon,
.upload_box .upload_drag .text {
  position: absolute;
  left: 50%;
  transform: translate(-50%, -50%);
}

.upload_box .upload_drag .icon {
  top: 40%;
  width: 80px;
  height: 62px;
  background: url("../image/upload.png") no-repeat;
  background-size: 100% 100%;
}

.upload_box .upload_drag .text {
  top: 80%;
  line-height: 25px;
  color: #999;
  font-size: 12px;
}

.upload_box .upload_drag .text a {
  color: #409eff;
}

.upload_box .upload_mark {
  position: absolute;
  top: 0;
  left: 0;
  z-index: 999;
  width: 100%;
  height: 100%;
  background: rgba(0, 0, 0, 0.8);
  font-size: 12px;
  color: #fff;
  text-align: center;
  line-height: 150px;
}
